#48: add support for prompt and login_hint oauth params

src/components/auth/PanelTransition.jsx

@@ -450,17 +450,23 @@ class PanelTransition extends Component {
 
 export default connect((state) => {
     const {login} = state.auth;
-    const user = {
-        ...state.user,
-        isGuest: true,
-        email: '',
-        username: ''
+    let user = {
+        ...state.user
     };
 
-    if (/[@.]/.test(login)) {
-        user.email = login;
-    } else {
-        user.username = login;
+    if (login) {
+        user = {
+            ...user,
+            isGuest: true,
+            email: '',
+            username: ''
+        };
+
+        if (/[@.]/.test(login)) {
+            user.email = login;
+        } else {
+            user.username = login;
+        }
     }
 
     return {

src/components/auth/actions.js

@@ -145,6 +145,7 @@ export function clearErrors() {
 }
 
 export { logout, updateUser } from 'components/user/actions';
+export { authenticate } from 'components/accounts/actions';
 
 /**
  * @param {object} oauthData
@@ -153,6 +154,13 @@ export { logout, updateUser } from 'components/user/actions';
  * @param {string} oauthData.responseType
  * @param {string} oauthData.description
  * @param {string} oauthData.scope
+ * @param {string} [oauthData.prompt='none'] - comma-separated list of values to adjust auth flow
+ *                 Posible values:
+ *                  * none - default behaviour
+ *                  * consent - forcibly prompt user for rules acceptance
+ *                  * select_account - force account choosage, even if user has only one
+ * @param {string} oauthData.loginHint - allows to choose the account, which will be used for auth
+ *                        The possible values: account id, email, username
  * @param {string} oauthData.state
  *
  * @return {Promise}
@@ -163,8 +171,17 @@ export function oAuthValidate(oauthData) {
     return wrapInLoader((dispatch) =>
         oauth.validate(oauthData)
             .then((resp) => {
+                let prompt = (oauthData.prompt || 'none').split(',').map((item) => item.trim);
+                if (prompt.includes('none')) {
+                    prompt = ['none'];
+                }
+
                 dispatch(setClient(resp.client));
-                dispatch(setOAuthRequest(resp.oAuth));
+                dispatch(setOAuthRequest({
+                    ...resp.oAuth,
+                    prompt: oauthData.prompt || 'none',
+                    loginHint: oauthData.loginHint
+                }));
                 dispatch(setScopes(resp.session.scopes));
                 localStorage.setItem('oauthData', JSON.stringify({ // @see services/authFlow/AuthFlow
                     timestamp: Date.now(),
@@ -246,6 +263,8 @@ export function setOAuthRequest(oauth) {
             redirectUrl: oauth.redirect_uri,
             responseType: oauth.response_type,
             scope: oauth.scope,
+            prompt: oauth.prompt,
+            loginHint: oauth.loginHint,
             state: oauth.state
         }
     };

src/components/auth/reducer.js

@@ -114,6 +114,8 @@ function oauth(
                 redirectUrl: payload.redirectUrl,
                 responseType: payload.responseType,
                 scope: payload.scope,
+                prompt: payload.prompt,
+                loginHint: payload.loginHint,
                 state: payload.state
             };
 

src/index.js

@@ -90,7 +90,10 @@ function restoreScroll() {
 /* global process: false */
 if (process.env.NODE_ENV !== 'production') {
     // some shortcuts for testing on localhost
-    window.testOAuth = () => location.href = '/oauth2/v1/ely?client_id=ely&redirect_uri=http%3A%2F%2Fely.by%2Fauthorization%2Foauth&response_type=code&scope=account_info%2Caccount_email';
+    window.testOAuth = (loginHint = '') => location.href = `/oauth2/v1/ely?client_id=ely&redirect_uri=http%3A%2F%2Fely.by%2Fauthorization%2Foauth&response_type=code&scope=account_info%2Caccount_email&login_hint=${loginHint}`;
+    window.testOAuthPromptAccount = () => location.href = '/oauth2/v1/ely?client_id=ely&redirect_uri=http%3A%2F%2Fely.by%2Fauthorization%2Foauth&response_type=code&scope=account_info%2Caccount_email&prompt=select_account';
+    window.testOAuthPromptPermissions = (loginHint = '') => location.href = `/oauth2/v1/ely?client_id=ely&redirect_uri=http%3A%2F%2Fely.by%2Fauthorization%2Foauth&response_type=code&scope=account_info%2Caccount_email&prompt=consent&login_hint=${loginHint}`;
+    window.testOAuthPromptAll = () => location.href = '/oauth2/v1/ely?client_id=ely&redirect_uri=http%3A%2F%2Fely.by%2Fauthorization%2Foauth&response_type=code&scope=account_info%2Caccount_email&prompt=select_account,consent';
     window.testOAuthStatic = () => location.href = '/oauth2/v1/ely?client_id=ely&redirect_uri=static_page_with_code&response_type=code&scope=account_info%2Caccount_email';
     window.testOAuthStaticCode = () => location.href = '/oauth2/v1/ely?client_id=ely&redirect_uri=static_page&response_type=code&scope=account_info%2Caccount_email';
 

src/services/api/oauth.js

@@ -57,6 +57,8 @@ function getOAuthRequest(oauthData) {
         response_type: oauthData.responseType,
         description: oauthData.description,
         scope: oauthData.scope,
+        prompt: oauthData.prompt,
+        login_hint: oauthData.loginHint,
         state: oauthData.state
     };
 }

src/services/authFlow/AuthFlow.js

@@ -192,8 +192,8 @@ export default class AuthFlow {
      * @return {bool} - whether oauth state is being restored
      */
     restoreOAuthState() {
-        if (this.getRequest().path.indexOf('/register') === 0) {
-            // allow register
+        if (/^\/(register|oauth2)/.test(this.getRequest().path)) {
+            // allow register or the new oauth requests
             return;
         }
 

src/services/authFlow/ChooseAccountState.js

@@ -8,6 +8,7 @@ export default class ChooseAccountState extends AbstractState {
     }
 
     resolve(context, payload) {
+        // do not ask again after user adds account, or chooses an existed one
         context.run('setAccountSwitcher', false);
 
         if (payload.id) {

src/services/authFlow/CompleteState.js

@@ -6,6 +6,9 @@ import ActivationState from './ActivationState';
 import AcceptRulesState from './AcceptRulesState';
 import FinishState from './FinishState';
 
+const PROMPT_ACCOUNT_CHOOSE = 'select_account';
+const PROMPT_PERMISSIONS = 'consent';
+
 export default class CompleteState extends AbstractState {
     constructor(options = {}) {
         super(options);
@@ -23,7 +26,33 @@ export default class CompleteState extends AbstractState {
         } else if (user.shouldAcceptRules) {
             context.setState(new AcceptRulesState());
         } else if (auth.oauth && auth.oauth.clientId) {
-            if (auth.isSwitcherEnabled && accounts.available.length > 1) {
+            let isSwitcherEnabled = auth.isSwitcherEnabled;
+
+            if (auth.oauth.loginHint) {
+                const account = accounts.available.filter((account) =>
+                    account.id === auth.oauth.loginHint * 1
+                    || account.email === auth.oauth.loginHint
+                    || account.username === auth.oauth.loginHint
+                )[0];
+
+                if (account) {
+                    // disable switching, because we are know the account, user must be authorized with
+                    context.run('setAccountSwitcher', false);
+                    isSwitcherEnabled = false;
+
+                    if (account.id !== accounts.active.id) {
+                        // lets switch user to an account, that is needed for auth
+                        return context.run('authenticate', account)
+                            .then(() => context.setState(new CompleteState()));
+                    }
+                }
+            }
+
+            if (isSwitcherEnabled
+                && (accounts.available.length > 1
+                    || auth.oauth.prompt.includes(PROMPT_ACCOUNT_CHOOSE)
+                )
+            ) {
                 context.setState(new ChooseAccountState());
             } else if (auth.oauth.code) {
                 context.setState(new FinishState());
@@ -31,7 +60,7 @@ export default class CompleteState extends AbstractState {
                 const data = {};
                 if (typeof this.isPermissionsAccepted !== 'undefined') {
                     data.accept = this.isPermissionsAccepted;
-                } else if (auth.oauth.acceptRequired) {
+                } else if (auth.oauth.acceptRequired || auth.oauth.prompt.includes(PROMPT_PERMISSIONS)) {
                     context.setState(new PermissionsState());
                     return;
                 }

src/services/authFlow/OAuthState.js

@@ -11,6 +11,8 @@ export default class OAuthState extends AbstractState {
             responseType: query.response_type,
             description: query.description,
             scope: query.scope,
+            prompt: query.prompt,
+            loginHint: query.login_hint,
             state: query.state
         }).then(() => context.setState(new CompleteState()));
     }

tests/components/auth/actions.test.js

@@ -79,7 +79,11 @@ describe('components/auth/actions', () => {
             callThunk(oAuthValidate, oauthData).then(() => {
                 expectDispatchCalls([
                     [setClient(resp.client)],
-                    [setOAuthRequest(resp.oAuth)],
+                    [setOAuthRequest({
+                        ...resp.oAuth,
+                        prompt: 'none',
+                        loginHint: undefined
+                    })],
                     [setScopes(resp.session.scopes)]
                 ]);
             })
@@ -102,7 +106,7 @@ describe('components/auth/actions', () => {
 
             return callThunk(oAuthComplete).then(() => {
                 expect(request.post, 'to have a call satisfying', [
-                    '/api/oauth2/v1/complete?client_id=&redirect_uri=&response_type=&description=&scope=&state=',
+                    '/api/oauth2/v1/complete?client_id=&redirect_uri=&response_type=&description=&scope=&prompt=&login_hint=&state=',
                     {}
                 ]);
             });

tests/services/authFlow/AuthFlow.functional.test.js

@@ -84,7 +84,8 @@ describe('AuthFlow.functional', () => {
 
                 auth: {
                     oauth: {
-                        clientId: 123
+                        clientId: 123,
+                        prompt: []
                     }
                 }
             });

tests/services/authFlow/ChooseAccountState.test.js

@@ -0,0 +1,56 @@
+import ChooseAccountState from 'services/authFlow/ChooseAccountState';
+import CompleteState from 'services/authFlow/CompleteState';
+import LoginState from 'services/authFlow/LoginState';
+
+import { bootstrap, expectState, expectNavigate, expectRun } from './helpers';
+
+describe('ChooseAccountState', () => {
+    let state;
+    let context;
+    let mock;
+
+    beforeEach(() => {
+        state = new ChooseAccountState();
+
+        const data = bootstrap();
+        context = data.context;
+        mock = data.mock;
+    });
+
+    afterEach(() => {
+        mock.verify();
+    });
+
+    describe('#enter', () => {
+        it('should navigate to /oauth/choose-account', () => {
+            expectNavigate(mock, '/oauth/choose-account');
+
+            state.enter(context);
+        });
+    });
+
+    describe('#resolve', () => {
+        it('should transition to complete if existed account was choosen', () => {
+            expectRun(mock, 'setAccountSwitcher', false);
+            expectState(mock, CompleteState);
+
+            state.resolve(context, {id: 123});
+        });
+
+        it('should transition to login if user wants to add new account', () => {
+            expectRun(mock, 'setAccountSwitcher', false);
+            expectNavigate(mock, '/login');
+            expectState(mock, LoginState);
+
+            state.resolve(context, {});
+        });
+    });
+
+    describe('#reject', () => {
+        it('should logout', () => {
+            expectRun(mock, 'logout');
+
+            state.reject(context);
+        });
+    });
+});

tests/services/authFlow/CompleteState.test.js

@@ -144,7 +144,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -166,7 +167,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -194,7 +196,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -225,7 +228,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -242,21 +246,21 @@ describe('CompleteState', () => {
             return promise.catch(mock.verify.bind(mock));
         };
 
-        it('should transition to finish state if rejected with static_page', () => {
-            return testOAuth('resolve', {redirectUri: 'static_page'}, FinishState);
-        });
+        it('should transition to finish state if rejected with static_page', () =>
+            testOAuth('resolve', {redirectUri: 'static_page'}, FinishState)
+        );
 
-        it('should transition to finish state if rejected with static_page_with_code', () => {
-            return testOAuth('resolve', {redirectUri: 'static_page_with_code'}, FinishState);
-        });
+        it('should transition to finish state if rejected with static_page_with_code', () =>
+            testOAuth('resolve', {redirectUri: 'static_page_with_code'}, FinishState)
+        );
 
-        it('should transition to login state if rejected with unauthorized', () => {
-            return testOAuth('reject', {unauthorized: true}, LoginState);
-        });
+        it('should transition to login state if rejected with unauthorized', () =>
+            testOAuth('reject', {unauthorized: true}, LoginState)
+        );
 
-        it('should transition to permissions state if rejected with acceptRequired', () => {
-            return testOAuth('reject', {acceptRequired: true}, PermissionsState);
-        });
+        it('should transition to permissions state if rejected with acceptRequired', () =>
+            testOAuth('reject', {acceptRequired: true}, PermissionsState)
+        );
     });
 
     describe('permissions accept', () => {
@@ -285,7 +289,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -309,7 +314,8 @@ describe('CompleteState', () => {
                 },
                 auth: {
                     oauth: {
-                        clientId: 'ely.by'
+                        clientId: 'ely.by',
+                        prompt: []
                     }
                 }
             });
@@ -337,6 +343,7 @@ describe('CompleteState', () => {
                 auth: {
                     oauth: {
                         clientId: 'ely.by',
+                        prompt: [],
                         acceptRequired: true
                     }
                 }
@@ -365,6 +372,7 @@ describe('CompleteState', () => {
                 auth: {
                     oauth: {
                         clientId: 'ely.by',
+                        prompt: [],
                         acceptRequired: true
                     }
                 }

tests/services/authFlow/OAuthState.test.js

@@ -28,6 +28,8 @@ describe('OAuthState', () => {
                 response_type: 'response_type',
                 description: 'description',
                 scope: 'scope',
+                prompt: 'none',
+                login_hint: 1,
                 state: 'state'
             };
 
@@ -42,6 +44,8 @@ describe('OAuthState', () => {
                     responseType: query.response_type,
                     description: query.description,
                     scope: query.scope,
+                    prompt: query.prompt,
+                    loginHint: query.login_hint,
                     state: query.state
                 })
             ).returns({then() {}});